title: Contribution of IKr to rate-dependent action potential dynamics in canine endocardium.
mesh_terms: D000200:Action Potentials / Q000502:physiology; D000818:Animals; D003198:Computer Simulation; D051668:Delayed Rectifier Potassium Channels; D004285:Dogs; D004699:Endocardium / Q000502:physiology*; D005260:Female; D017136:Ion Transport / Q000187:drug effects; D008297:Male; D008955:Models, Cardiovascular; D032383:Myocytes, Cardiac / Q000502:physiology*; D018408:Patch-Clamp Techniques; D010880:Piperidines / Q000494:pharmacology; D011188:Potassium / Q000378:metabolism; D015221:Potassium Channels / Q000187:drug effects / Q000502:physiology*; D024642:Potassium Channels, Voltage-Gated; D011725:Pyridines / Q000494:pharmacology; D013610:Tachycardia / Q000503:physiopathology; D016277:Ventricular Function, Left / Q000502:physiology
chemical_list: D051668:Delayed Rectifier Potassium Channels; D010880:Piperidines; D015221:Potassium Channels; D024642:Potassium Channels, Voltage-Gated; D011725:Pyridines; C063968:E 4031; D011188:Potassium